Shimano CN-M6100 12 Speed DEORE Bicycle Chain Bottom Brackets 4-Button placket

4-Button placket

Mesh fly for easy mid-ride breaks

it's also a touch of style for your bicycle

The lock can be rotated by 90 degrees within the cage

Auto start/stop

Shimano CN-M6100 12 Speed DEORE Bicycle Chain Bottom Brackets 4-Button placketSHIMANO DEORE 12 speed HG MTB Chain The M6100 chain provides smooth shifting and enhanced chain retention thanks to an extended portion of the inner plate. The new chain features QUICK LINK assembly and is optimized for HYPERGLIDE+ cassettes and DYNAMIC CHAIN ENGAGEMENT+ chainrings. FEATURES Proprietary design ensures smooth shifting and strength Extended inner plate improves chain engagement and retention Shorter shift times and less pedaling shock